GB1164069A - Improvements in and relating to the Recovery of Chlorine - Google Patents

Improvements in and relating to the Recovery of Chlorine

Info

Publication number
GB1164069A
GB1164069A GB4625/68A GB462568A GB1164069A GB 1164069 A GB1164069 A GB 1164069A GB 4625/68 A GB4625/68 A GB 4625/68A GB 462568 A GB462568 A GB 462568A GB 1164069 A GB1164069 A GB 1164069A
Authority
GB
United Kingdom
Prior art keywords
chlorine
withdrawn
cyclone
uncondensed
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4625/68A
Inventor
Gordon Owen Shipton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US513345A priority Critical patent/US3374637A/en
Application filed by Individual filed Critical Individual
Priority to GB4625/68A priority patent/GB1164069A/en
Priority to NL6801576A priority patent/NL6801576A/xx
Priority to BE710398D priority patent/BE710398A/xx
Priority to DE19681667517 priority patent/DE1667517A1/en
Priority to FR139184A priority patent/FR1560614A/fr
Publication of GB1164069A publication Critical patent/GB1164069A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/921—Chlorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

1,164,069. Low temperature chlorine separation process. G. O. SHIPTON (F.M.C. Corp.). 30 Jan., 1968, No. 4625/68. Heading F4P. Chlorine is separated from a compressed gaseous mixture thereof with relatively incondensible gases such as nitrogen, hydrogen, oxygen and carbon dioxide referred to as inserts by cooling the mixture at a pressure between 3 and 15 atmospheres in heat exchangers 3, 4 thereby liquefying the major portion of the chlorine which is withdrawn as product through lines 11, 12, further cooling to at least - 80‹ F. the inert gases containing the minor portion of uncondensed chlorine thereby liquefying the chlorine, separating in a cyclone 8 the liquid chlorine containing a minor portion of inerts from the uncondensed inerts, expanding the withdrawn liquid chlorine to about atmospheric pressure in a valve 13 thereby re-vaporizing a portion thereof and using the cold so produced in the exchanger 6 effect said further cooling of the uncondensed gas mixture leaving heat exchanger 4 and to effect complete re-vaporization of the liquid withdrawn from cyclone 8 which vapour is returned through a line 9 to the inlet of the feed stock compressor 1. Inert gases withdrawn from the cyclone 8 through a line 10 are either directly vented to atmosphere or are expanded in a valve 14 and the cold so produced recovered in heat exchanger 6.
GB4625/68A 1965-12-13 1968-01-30 Improvements in and relating to the Recovery of Chlorine Expired GB1164069A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US513345A US3374637A (en) 1965-12-13 1965-12-13 Recovery of chlorine
GB4625/68A GB1164069A (en) 1965-12-13 1968-01-30 Improvements in and relating to the Recovery of Chlorine
NL6801576A NL6801576A (en) 1965-12-13 1968-02-02
BE710398D BE710398A (en) 1965-12-13 1968-02-06
DE19681667517 DE1667517A1 (en) 1965-12-13 1968-02-08 Process for the production of pure chlorine from raw chlorine containing impurities and apparatus for carrying out the process
FR139184A FR1560614A (en) 1965-12-13 1968-02-08

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US513345A US3374637A (en) 1965-12-13 1965-12-13 Recovery of chlorine
GB4625/68A GB1164069A (en) 1965-12-13 1968-01-30 Improvements in and relating to the Recovery of Chlorine
NL6801576A NL6801576A (en) 1965-12-13 1968-02-02
BE710398 1968-02-06
FR139184 1968-02-08
DEF0054773 1968-02-08

Publications (1)

Publication Number Publication Date
GB1164069A true GB1164069A (en) 1969-09-10

Family

ID=27543089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4625/68A Expired GB1164069A (en) 1965-12-13 1968-01-30 Improvements in and relating to the Recovery of Chlorine

Country Status (6)

Country Link
US (1) US3374637A (en)
BE (1) BE710398A (en)
DE (1) DE1667517A1 (en)
FR (1) FR1560614A (en)
GB (1) GB1164069A (en)
NL (1) NL6801576A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026709A (en) * 1973-07-12 1975-03-19
US3972691A (en) * 1973-05-31 1976-08-03 Mitsubishi Kinzoku Kabushiki Kaisha Method for recovering chlorine from chlorine-containing gaseous mixtures containing carbon dioxide as one component
WO1992014106A1 (en) * 1991-02-01 1992-08-20 Bal Ab A plant for extracting substances in gas or mist form from a flow of gas

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT273904B (en) * 1967-05-23 1969-08-25 Chemie Linz Ag Process for the separation of pure chlorine by distillation from a gas mixture containing chlorine, nitrogen dioxide, nitrosyl chloride and oxygen
US3954430A (en) * 1974-10-30 1976-05-04 Ppg Industries, Inc. Liquefaction of chlorine by multi-stage compression and cooling
GB1518372A (en) * 1976-02-25 1978-07-19 Tioxide Group Ltd Chlorine recovery process
US4321795A (en) * 1980-09-22 1982-03-30 Helmut Brandt Process for the purification of gaseous chlorine
IL89280A0 (en) * 1988-02-16 1989-09-10 Mitsui Toatsu Chemicals Industrial process for the separation and recovery of chlorine
US5254323A (en) * 1988-02-16 1993-10-19 Mitsui Toatsu Chemicals, Incorporated Industrial process for the separation and recovery of chlorine
US5152915A (en) * 1991-09-03 1992-10-06 Olin Corporation Recovery of dichlorine monoxide from hypochlorous acid solutions
WO1993004980A1 (en) * 1991-09-03 1993-03-18 Olin Corporation Recovery of dichlorine monoxide from gaseous mixtures
US5450728A (en) * 1993-11-30 1995-09-19 Air Products And Chemicals, Inc. Recovery of volatile organic compounds from gas streams
NL1000109C2 (en) * 1995-04-11 1996-04-16 Hoek Mach Zuurstoff A method of condensing a volatile substance from a gas stream and apparatus therefor.
US6719957B2 (en) * 2002-04-17 2004-04-13 Bayer Corporation Process for purification of anhydrous hydrogen chloride gas
KR100754499B1 (en) * 2005-05-10 2007-09-03 주식회사 엘지화학 Method and apparatus for separating aromatic dialdehyde
DE102006023581A1 (en) * 2006-05-19 2007-11-22 Bayer Materialscience Ag Process for separating chlorine from the product gas of an HCl oxidation process
WO2011114084A1 (en) * 2010-03-16 2011-09-22 Psi Innovation Limited A vapour recovery apparatus and a method of recovering vapour comprising a vortex tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876551A (en) * 1932-09-13 Gas purification
FR698443A (en) * 1929-12-14 1931-01-30 Krebs & Co Gmbh Berlin Chlorine liquefaction process
US2754666A (en) * 1952-10-29 1956-07-17 M H Treadwell Co Inc Method and apparatus for liquefying gases
US3230724A (en) * 1962-10-22 1966-01-25 Dow Chemical Co Chlorine gas liquefaction

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972691A (en) * 1973-05-31 1976-08-03 Mitsubishi Kinzoku Kabushiki Kaisha Method for recovering chlorine from chlorine-containing gaseous mixtures containing carbon dioxide as one component
JPS5026709A (en) * 1973-07-12 1975-03-19
JPS5519300B2 (en) * 1973-07-12 1980-05-24
WO1992014106A1 (en) * 1991-02-01 1992-08-20 Bal Ab A plant for extracting substances in gas or mist form from a flow of gas
US5379988A (en) * 1991-02-01 1995-01-10 Bal Ab Plant for extracting substances in gas or mist form from a flow of gas

Also Published As

Publication number Publication date
US3374637A (en) 1968-03-26
BE710398A (en) 1968-06-17
DE1667517A1 (en) 1972-04-13
FR1560614A (en) 1969-03-21
NL6801576A (en) 1969-08-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees